One-Quarter of World's Population Lacks Electricity

Replacing wood and coal with electricity could help reduce poverty and pollution














Share on Tumblr

wood-burning-energy-health-third-world

PRIMITIVE ENERGY: With no electricity, many people in Third World countries cook their food over wood fires. Image: ISTOCKPHOTO/DORINS

Some 130 years since Thomas Edison's breakthrough with artificial light, nearly a quarter of humanity still lacks electricity, a fact officials here want delegates to the upcoming U.N. climate talks to consider.

Vast swaths of the world also have no access to modern fuels like natural gas, kerosene or propane, relying instead on wood or charcoal as principal sources of energy. Switching to energy sources that are more efficient and less detrimental to human health is a prerequisite for raising billions out of poverty as nations promised to do, U.N. officials point out.

In a follow-up to the International Energy Agency's "World Energy Outlook 2009" report, the U.N. Development Programme released its own compilation of data on energy access, with a focus on the developing world. The statistics present a stark picture that officials hope will resonate at climate negotiations in Copenhagen.

An estimated 79 percent of the people in the Third World -- the 50 poorest nations -- have no access to electricity, despite decades of international development work. The total number of individuals without electric power is put at about 1.5 billion, or a quarter of the world's population, concentrated mostly in Africa and southern Asia.

The 1.5 billion figure represents an improvement over previous years, but not because of any concerted effort to expand power connections. Rather, it is a consequence of rapid urbanization with populations moving to electricity and not the other way around, said Fatih Birol, IEA's chief economist.

"This is very bad and is something that the energy community and others should be ashamed of," Birol said. The amount of electricity consumed in one day in all sub-Saharan Africa, minus South Africa, is about equal to that consumed in New York City, an indicator of the huge gap in electricity usage in the world.

The problem is most acute in sub-Saharan Africa, with several entire nations there effectively nonelectrified. In 11 countries, all in Africa, more than 90 percent of people go without electricity. In six of these -- Burundi, Chad, Central African Republic, Liberia, Rwanda and Sierra Leone -- 3 to 5 percent of people can readily obtain electric power.

In 14 nations worldwide, less than 10 percent of people have the option to use modern cooking fuels, relying instead on wood scavenged from the countryside. All told, about 2.5 billion people globally subsist on wood or charcoal. With so much attention on the energy consumption habits of larger economies in the climate talks, the report's authors say they worry that the plight of those without any modern power is being willfully ignored.

A quarter of the world is disconnected from debates over clean energy "because their reality is much more basic than that," said UNDP's director of development planning, Olav Kjørven. "They carry heavy loads of water on their backs because they don't have transport. They cook over wood fires that damage their health, not with electricity, gas or oil."


1 Comments

Add Comment
View
  1. 1. Tan Boon Tee 09:39 PM 11/25/09

    Indeed almost one-quarter of world’s 6.8 billion people lack electrical energy.

    But to say replacing coal with electricity could help reduce pollution seems confusing if not misleading, unless of course coal would not be burnt to produce electricity and money for constructing the necessary infrastructure is aplenty in the poor nations.

    Reply | Report Abuse | Link to this
Leave this field empty

Add a Comment

You must sign in or register as a ScientificAmerican.com member to submit a comment.
Click one of the buttons below to register using an existing Social Account.

More from Scientific American

See what we're tweeting about

Scientific American Editors

More »

Free Newsletters


Get the best from Scientific American in your inbox

Solve Innovation Challenges

Powered By: Innocentive

  SA Digital

Latest from SA Blog Network

  SA Digital

Science Jobs of the Week

Email this Article

One-Quarter of World's Population Lacks Electricity

X
Scientific American Magazine

Subscribe Today

Save 66% off the cover price and get a free gift!

Learn More >>

X

Please Log In

Forgot: Password

X

Account Linking

Welcome, . Do you have an existing ScientificAmerican.com account?

Yes, please link my existing account with for quick, secure access.



Forgot Password?

No, I would like to create a new account with my profile information.

Create Account
X

Report Abuse

Are you sure?

X

Institutional Access

It has been identified that the institution you are trying to access this article from has institutional site license access to Scientific American on nature.com. To access this article in its entirety through site license access, click below.

Site license access
X

Error

X

Share this Article

X